From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: WARNING: at drivers/ata/libata-core.c:5988 ata_qc_issue() Date: Fri, 25 Jan 2008 08:57:51 +0900 Message-ID: <479925FF.4060501@gmail.com> References: <4798ACCC.3040104@rtr.ca> <4798AE28.4000408@gmail.com> <4798B526.4020709@rtr.ca> <47992115.6050501@gmail.com> <479924B5.5060202@rtr.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from rv-out-0910.google.com ([209.85.198.184]:29733 "EHLO rv-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751691AbYAXX55 (ORCPT ); Thu, 24 Jan 2008 18:57:57 -0500 Received: by rv-out-0910.google.com with SMTP id k20so449272rvb.1 for ; Thu, 24 Jan 2008 15:57:57 -0800 (PST) In-Reply-To: <479924B5.5060202@rtr.ca> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Mark Lord Cc: IDE/ATA development list Mark Lord wrote: > Tejun Heo wrote: >> Mark Lord wrote: >>> Tejun Heo wrote: >>>> Mark Lord wrote: >>>>> Tejun, > .. >>>> void ata_qc_issue(struct ata_queued_cmd *qc) >>>> { >>>> struct ata_port *ap = qc->ap; >>>> struct ata_link *link = qc->dev->link; >>>> >>>> /* Make sure only one non-NCQ command is outstanding. The >>>> * check is skipped for old EH because it reuses active qc to >>>> * request ATAPI sense. >>>> */ >>> = WARN_ON(ap->ops->error_handler && >> >> Hmm... Thanks. Do you have your ->qc_defer set? > .. > > Err.. no, never heard of it before (now). > > I suppose I should have it set to the default ? Yeah, just set it to ata_std_qc_defer(). > sata_mv patch 15/14 forthcoming :-) -- tejun